Action Ratio and Dip and Blow and Etc.
Mike Spalding
mike.spalding1 at verizon.net
Wed Jul 4 05:40:29 MDT 2007
Jon Page wrote:
> Either the Abel or Tokiwa kit has a M&H shank with the knuckle at 18 mm,
> 17 mm might be all you can squeeze out of it though, try many
> configurations
> to ascertain which provides the best regulation and lowest friction.
>
> If you find a shank to regulate well but the flange doesn't fit the rail,
> alter the rail by removing or adding material on the indexing edge.
>
If this Knabe is like later examples, the shanks/flanges width is
narrower than on most pianos. In the treble it's just an
inconvenience, but in the basss section standard parts may not even
fit. The Brooks/Abel shanks for Knabe are the best fit, width-wise,
although other suppliers' parts can be narrowed on the router table,
table saw, or band saw with a suitable jig. DAMHIK.
Mike
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